AHA Coding Clinic® for ICD-9 - 1984 November - December
HELLP Syndrome
The code assigned for HELLP syndrome is 642.5, Severe pre-eclampsia (the code requires a fifth digit to show the episode of care). HELLP syndrome occurs in obstetric patients. It is a group of symptoms that appear to be part of the disease process involved in pre-eclampsia or eclampsia. The H is for hemolysis, EL for elevated liver function tests, and LP for low platelet counts. The usual clinical findings of pre-eclampsia involve the presence of one or more symptoms of elevated blood pressure, proteinuria, oliguria, cerebral or visual disturbances, or pulmonary edema. HELLP can be added to that...
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Article Overview
This premium article covers HELLP syndrome as an obstetric condition, including how it relates to pre-eclampsia and eclampsia, the kinds of clinical findings that may be seen, and the importance of early recognition and delivery planning. It is relevant to coders, compliance staff, and clinical documentation teams working with obstetric records and code assignment guidance.
Why This Topic Matters
HELLP syndrome can affect maternal and neonatal outcomes and may be documented across obstetric and nonobstetric diagnostic contexts. Understanding the article helps readers recognize the topic, documentation elements, and the coding reference tied to the condition.
What You Will Learn
- How HELLP syndrome is described in obstetric care
- How the condition relates to broader hypertensive disorders of pregnancy
- What general clinical findings and management considerations are discussed
- Why the topic is relevant to diagnosis selection and obstetric documentation
Who Should Read This
- Medical coders
- Coding auditors
- Clinical documentation specialists
- Obstetric billing staff
- Compliance professionals
Codes Discussed
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